simplegoyal79 simplegoyal79

01-09-2021
Mathematics

contestada

bob and rob in ratio 3:4 and their age 4 years ago was 5:7 find their ages
please answer (asap)
thnx pls do in one variable

Respuesta :

Melody08 Melody08

01-09-2021

Answer:

Present Day:

Bob:Rob:Difference

3 : 4 : 1

6 : 12 : 2

4 years ago:

Bob:Rob:Difference

5 : 7 : 2

Answer Link

Otras preguntas

if a shirt cost $25 then later on it's $35 how much percent did it go up by

What is the axis of symmetry for f(x)=2x2+8x+8

1.Bill and Lisa are surveying their classmates about their summer reading. Their questions are given below: Bill: How many books were recommended by the book re

how did the media figure into the selma campaign

What is the source for geothermal energy? A. the sun B. earth’s internal heat C. moving water D. biomass Question Resources

Proteins that are embedded within, and extend across, the phospholipid bilayer are called _____ proteins. integral cytoskeleton catalytic peripheral

A football player gained two yards on one play on the next play he gained 5 ft was his gain greater on the first play or the second play explain

Macro photography with insects is often all about patience. a. True b. False

Career counselors in private practice require, to a greater extent than those in other settings, the ability to

Mary used a thermometer to measure the temperature of water at different states. What would the Celsius thermometer read when water froze and became a solid ?