Charmaine= x
William=x+3
3 times Charmaine = 3x
2times William = 2x+6
5x+6=76
5x=76-6
5x=70
X=14
Charmaine is 14
William is 3 years older so is 17

Check:
17x2= 34
14x3=42
34+42=76

So Charmaine is 14
William is 17

4 0

3 years ago

Victor opened a savings account that earns 4.5% simple interest. He deposited $5, 725 into the account. What will his BALANCE be

mote1985 [20]

I’m not sure sorrry but i hope someone else can help u

8 0

3 years ago

A rectangular patio has a length of 12 1/12 feet and an area of 103 1/8 square feet. What is the width of the patio?

mafiozo [28]

Answer:

The width of the rectangular patio is 8 1/4 feet, or as a decimal, 8.25 feet

Step-by-step explanation:

6 0

3 years ago

In 1925, airplane engines were cooled with water. Water freezes at a temperature of 32º Fahrenheit. Average winter low temperatu

Snezhnost [94]

Answer:

From November to March, the temperature in Alaska is between 0°F/-18°C and -30°F/-35°C, which is very cold. May and September are both often the driest and the wettest months in Alaska's summer.

I hope this helps you

5 0

2 years ago