3 years ago

Use mental math to calculate 49% of 162.

1 answer:

6 0

First you divide the number 162 by 100 (100 is 100%) which = 1.62 then you multiply this by the % given which is 49 so 162/100=1.62 then 1.62*49= 79.38

You might be interested in

Ava's birthday cake is about 11 7/10 cm long. her candles stick up from the cake an additional 5 4/10 cm. what was the total hig

Virty [35]

Total height of the cake and the candles is 17.1 cm

Step-by-step explanation:

Step 1: Convert the mixed fractions into decimal expressions.

11 7/10 cm = 117/10 = 11.7 cm

5 4/10 cm = 54/10 = 5.4 cm

Step 2: Find total height of the cake and the candles

Total height = 11.7 + 5.4 = 17.1 cm

3 0

3 years ago

Read 2 more answers

Marsha earn $25 per hour up to 36 hours; after this,she is paid double time. In one particular week she earned $1550.00 .how man

mel-nik [20]

Answer: Marta worked 13 hours overtime.

Step-by-step explanation:

1): You do 25 x 36 to get the amount of money she can make before she starts to make double.

36 x 25 = 900

2): Minus $900 from $1550

$1550 - $900 = $650

3): Divide $650 by $50

$650 / $50 = 13 hours worked overtime

7 0

3 years ago

2x+7x+x in simplest form

sergeinik [125]

Answer:

9x + x

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve and round the answer to the nearest hundredths plz helpppp

Kaylis [27]

Answer:

696.91

Step-by-step explanation:

$V = \frac{4}{3} *\pi *r^3\\= \frac{4}{3}*\pi *5.5^3\\= \frac{4}{3}*\pi *166.375\\=696.9099703\\$

≈ 696.91

7 0

3 years ago

R is less than or equal to -9

Damm [24]

R<_-9

Hope this helps

5 0

3 years ago