In a school there are 75 girls in the tennis squad. the ratio of the numbers of boys in the tennis squad to the number of girls in the tennis squad is 4: 3. work out the number of boys in the tennis squad

100 boys

Step-by-step explanation:

boys: girls

     4:3

We want to get the girls to 75

3 *what = 75

Divide each side by 3

3*what/3 = 75/3

what is 25

We need to multiply by 25 on both sides.  The ratio will stay the same

boys: girls

25* 4:3*25

100 : 75

There are 100 boys

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

false

step-by-step explanation: