3 years ago

Use tens to solve 13-7

1 answer:

vladimir2022 [97]3 years ago

4 0

You can change it to 130-70 and that'll give you 50.

Then just cross out the 0 from the 50 since 13-7 didn't have any zeros. So 5.

You might be interested in

The marching band at parkland high school has 128 students of these 18.75% are ninth graders how many ninth graders are there in

Helen [10]

Hey, Melany. To answer this problem, simply set up a proportion: $\frac{18.75}{100} = \frac{x}{128}$ . Now let's solve for x.

- Cross multiply: $\frac{18.75*128}{100*x} --> 2400 = 100x$

- Isolate x:

$\frac{2400}{100} = \frac{100x}{100}$

This means that x = 24.

There are 24 9th graders in the band.

6 0

3 years ago

(5 2/7 −1 1/2 )∙(1− 14/53 )

yulyashka [42]

I'll teach and give you the answer for you problem (5 2/7 −1 1/2 )∙(1− 14/53 )

Convert mixed numbers to improper fractions 5 2/7 = 37/7:

(37/7-1 1/2) * (1- 14/53

Convert mixed numbers to improper fractions 1 1/2 = 3/2:

(37/7-3/2) * (1- 14/53

Join 37/7-3/2 = 53/14

53/14(-14/53+1)

Join 1-14/53 = 39/53

53/14 * 39/53

Cross-Cancel 53:

39/14

Your Answer As A Improper Fraction---> 39/14

Your Answer As A Mixed Number---> 2 11/14

plz mark me as brainliest :)

7 0

3 years ago

Anyone wanna see me play Slime Rancher?

Minchanka [31]

whats that game about

8 0

3 years ago

14. You traveled 48 miles less than your friend Pablo. If you traveled 117 miles how

azamat

Answer:

165 miles

Step-by-step explanation:

117 + 48 = 165

8 0

3 years ago

Read 2 more answers

Hector paid $105 for 6 tickets to a hockey game. Each ticket cost the same amount. What was the cost of each ticket in dollars a

Sonja [21]

Answer:

the answer is 17.5 hope this helps

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers